OSV-2025-107 Use-of-uninitialized-value in get_words_lossless
Not scored
Published
Check this codebase for OSV-2025-107 and fix it if it is affected.
What it is: OSV-2025-107 is a vulnerability in wavpack, published on 10 Feb 2025.
Exploitation: There is no known exploitation of OSV-2025-107 in the wild and no public exploit code.
Affected packages and fixed versions:
- wavpack (OSS-Fuzz): affected all versions; no fix listed
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/OSV-2025-107/ (Markdown: https://insights.sbomify.com/OSV-2025-107/index.md)
An attacker can cause a denial of service via a use-of-uninitialized-value bug in the audio decoding library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2025-107?
OSV-2025-107 is a vulnerability in wavpack, published on 10 Feb 2025.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=394980079
Crash type: Use-of-uninitialized-value
Crash state:
get_words_lossless
unpack_samples
unpack_samples_worker_thread
Which versions are affected by OSV-2025-107?
1 open source package ship an affected version, including wavpack.
| Package | Affected | Fixed in |
|---|---|---|
wavpack OSS-Fuzz | All versions | None |
How do I fix OSV-2025-107?
No fix has been published for OSV-2025-107 yet. Limit exposure of the affected software until one is available.
Is OSV-2025-107 being exploited?
There is no known exploitation of OSV-2025-107 in the wild and no public exploit code.